Hasselblad Biogon CFi 4.5/38 User manual

Hasselblad
Brand
Hasselblad
Model
Biogon CFi 4.5/38
Category
Camera lenses
Type
User manual

This manual is also suitable for

Hasselblad Biogon CFi 4.5/38 is a high-performance wide-angle lens designed for use with Hasselblad medium format cameras. With a focal length of 38mm and a maximum aperture of f/4.5, this lens is ideal for capturing wide-angle shots with excellent image quality and minimal distortion.

The Biogon CFi 4.5/38 features a close-focus range of just 0.30 meters, allowing you to get close to your subject and capture stunning close-up images. The lens also has a maximum image scale of 1:4.7, which means it can reproduce life-size images on the film plane.

The Biogon CFi 4.

Hasselblad Biogon CFi 4.5/38 is a high-performance wide-angle lens designed for use with Hasselblad medium format cameras. With a focal length of 38mm and a maximum aperture of f/4.5, this lens is ideal for capturing wide-angle shots with excellent image quality and minimal distortion.

The Biogon CFi 4.5/38 features a close-focus range of just 0.30 meters, allowing you to get close to your subject and capture stunning close-up images. The lens also has a maximum image scale of 1:4.7, which means it can reproduce life-size images on the film plane.

The Biogon CFi 4.

Document ID: 3010304/0610
LENSES
www.hasselblad.com
1/2
CLOSE FOCUS RANGE DATA:
Minimum distance object to film 0.30 m
Corresponding distance object to front lens 0.21 m
Maximum image scale 1: 4.7
Corresponding area of coverage 26 x 26 cm
Corresponding exposure reduction 0.5 f-stop
BIOGON
CFi 4.5/38
100
80
60
40
20
0
0 10 20 30 4
0
Ima
g
e hei
g
ht
(
mm
)
f/4,5
MTF (%)
100
80
60
40
20
0
0 10 20 30 4
0
Ima
g
e hei
g
ht
(
mm
)
f/8
MTF (%)
MTF
Modulation Transfer as a func-
tion of image height at infinite
focus setting.
Sagittal slit orientation drawn
with continuous line and tan-
gential with dashed. White
light. Spatial frequencies 10,
20 and 40 lp/mm
ENTRANCE PUPIL POSITION
73 mm in front of the film plane.
(at infinite focus setting):
The entrance pupil position is the correct position of the
axis of rotation when making a panorama image by com-
bining individual images of a scene.
Document ID: 3010304/0610
LENSES
www.hasselblad.com
2/2
BIOGON
CFi 4.5/38
DEPTH-OF-FIELD DATA
Given distances are calculated for a blur circle diameter of 60 microns and do not include the effect of lens aberrations.
For very critical photography and great enlargements this blur will be visible.
For these situations we recommend a conservative use of the DOF data. In such situations the data given for an aper-
ture two f-stops larger should be used (for example, if shooting at f/8, use DOF data for f/4).
To convert meters into feet, multiply by 3.281. To convert meters into inches, multiply by 39.37
Depth-of-field in meters
f/4.5 f/8 f/16 f/22
∞ 5.5 - ∞ 3.2 - ∞ 1.6 - ∞ 1.2 - ∞
6 m 2.9 - ∞ 2.1 - ∞ 1.3 - ∞ 1 - ∞
3 m 2 - 6.3 1.5 - 55 1.1 - ∞ 0.9 - ∞
2 m 1.5 - 3 1.3 - 5 1 - ∞ 0.8 - ∞
1.2 m 1 - 1.5 0.9 - 1.8 0.75 - 4 0.7 - 70
1 m 0.87 - 1.17 0.8 - 1.4 0.7 - 2.2 0.6 - 4.5
0.8 m 0.72 - 0.9 0.67 - 1 0.6 - 1.4 0.55 - 1.9
0.7 m 0.64 - 0.77 0.6 - 0.85 0.55 - 1.1 0.5 - 1.4
0.6 m 0.56 - 0.65 0.53 - 0.69 0.48 - 0.85 0.45 - 1
0.5 m 0.475 - 0.53 0.46 - 0.56 0.42 - 0.63 0.4 - 0.7
0.45 m 0.43 - 0.47 0.415 - 0.49 0.39 - 0.55 0.37 - 0.6
0.4 m 0.385 - 0.415 0.375 - 0.43 0.355 - 0.47 0.34 - 0.5
0.35 m 0.34 - 0.361 0.333 - 0.37 0.32 - 0.39 0.31 - 0.41
0.3 m 0.294 - 0.306 0.29 - 0.312 0.28 - 0.325 0.275 - 0.335
  • Page 1 1
  • Page 2 2

Hasselblad Biogon CFi 4.5/38 User manual

Hasselblad
Brand
Hasselblad
Model
Biogon CFi 4.5/38
Category
Camera lenses
Type
User manual
This manual is also suitable for

Hasselblad Biogon CFi 4.5/38 is a high-performance wide-angle lens designed for use with Hasselblad medium format cameras. With a focal length of 38mm and a maximum aperture of f/4.5, this lens is ideal for capturing wide-angle shots with excellent image quality and minimal distortion.

The Biogon CFi 4.5/38 features a close-focus range of just 0.30 meters, allowing you to get close to your subject and capture stunning close-up images. The lens also has a maximum image scale of 1:4.7, which means it can reproduce life-size images on the film plane.

The Biogon CFi 4.

Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents